Best Private Security in Lake Forest, IL

AGB Investigative Services is one of the most highly-regarded security firms in the Chicago metropolitan area, serving Lake Forest and surrounding communities with exceptional reliability. With over two decades of experience, they provide comprehensive security solutions including corporate protection, executive security, and event security services. Their team consists of extensively trained professionals who undergo rigorous background checks and continuous training. The company maintains an outstanding reputation for responsiveness, professionalism, and customized security solutions tailored to client needs in residential, commercial, and corporate environments throughout the North Shore region.

Per Mar Security Services is a well-established regional security provider with strong presence throughout Illinois, including dedicated service to Lake Forest and the North Shore communities. While the company has national roots, their local operation maintains deep community ties and understanding of area-specific security needs. They offer comprehensive security solutions including uniformed officers, mobile patrol services, and advanced electronic security systems. Their reputation for reliability and professional conduct has made them a trusted choice for residential communities, corporate campuses, and commercial properties throughout the region, with consistently high customer satisfaction ratings.

Illinois Security Professionals is a locally-owned and operated security company that has built an exceptional reputation serving Lake Forest and surrounding North Shore communities. Their proximity to Lake Forest allows for rapid response times and personalized service. Specializing in both commercial and residential security, they provide highly trained security personnel who understand the unique security dynamics of affluent suburban communities. The company is known for their attention to detail, reliable service, and strong customer relationships. Their officers receive ongoing training in de-escalation techniques, emergency response, and community-oriented security practices, making them a preferred choice for discerning clients in the area.